Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	USP44
Human P-Site:	S261
P-Site Sequence:	SQKVSDSSVKRRPIV
UniProt:	Q9H0E7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP44	Q9H0E7	S261	SQKVSDSSVKRRPIV	100 / 9 AA	81
Phosphosite 1:	USP44	Q9H0E7	S260	ISQKVSDSSVKRRPI	100 / 8 AA	81
Phosphosite 2:	KIAA1109	Q2LD37	S4372	SRSVSDSSVPRRDSL	88 / 9 AA	555
Phosphosite 3:	FNIP1	Q8TF40	S62	RNVLFDSSVKRRNED	77 / 9 AA	131
Phosphosite 4:	ZBTB24	O43167	S475	GKSFSDSSAKRRHCI	87 / 8 AA	78
Phosphosite 5:	FAM116B	Q8NEG7	S142	YFRQVKDSSVKRGYF	87 / 8 AA	66
Phosphosite 6:	FAM116B	Q8NEG7	S143	FRQVKDSSVKRGYFQ	87 / 8 AA	66
Phosphosite 7:	TLL1	O43897	S873	VRFVSDASVQRKGFQ	66 / 9 AA	115
Phosphosite 8:	KIAA1109	Q2LD37	S4371	RSRSVSDSSVPRRDS	87 / 8 AA	555
Phosphosite 9:	SNX2	O60749	S179	MFSKSEFSVKRRFSD	75 / 8 AA	58
Phosphosite 10:	STXBP1	P61764	T455	VPIVTDSTLRRRSKP	55 / 9 AA	68
Phosphosite 11:	AKR1C1	Q04828	S73	RSKIADGSVKREDIF	62 / 8 AA	37
Phosphosite 12:	AKR1C2	P52895	S73	RSKIADGSVKREDIF	62 / 8 AA	37
Phosphosite 13:	AKR1C3	P42330	S73	RSKIADGSVKREDIF	62 / 8 AA	37
Phosphosite 14:	AKR1C4	P17516	S73	RSKIADGSVKREDIF	62 / 8 AA	37
Phosphosite 15:	ARRDC4	Q8NCT1	S155	RPKVPDQSVKRELQV	75 / 8 AA	45
Phosphosite 16:	GPR120	Q5NUL3	S366	GAILTDTSVKRNDLS	62 / 8 AA	42
Phosphosite 17:	GPR120	Q5NUL3	T365	KGAILTDTSVKRNDL	62 / 8 AA	42
Phosphosite 18:	LIG1	P18858	S51	GVVSESDSPVKRPGR	85 / 7 AA	102
Phosphosite 19:	ADCY9	O60503	S357	GDEESENSVKRHATS	62 / 8 AA	151
Phosphosite 20:	KIAA0802	Q9Y4B5	S472	LERLKESSLKRRSTR	55 / 9 AA	209